[asterisk-users] Cut offs on outgoing SIP calls

[Daniel - Asterisk]

There was 2-way audio and suddenly, the calls when down.


On Wed, May 15, 2013 at 1:30 PM, Gertjan Baarda <gertjan.baarda at gmail.com>wrote:

> When the call is snswered, is there 2-way audio? Seems a natting issue.
>
>
> On Wednesday, May 15, 2013, Daniel - Asterisk wrote:
>
>> Hello everyone,
>>
>> I've suffering cut offs after 6 or 7 seconds a call is answered, incoming
>> calls are working fine, but outgoing ones show the gollowing messages when
>> are being dropped:
>>
>> [2013-05-15 12:55:14] WARNING[3569]: chan_sip.c:3641 retrans_pkt:
>> Retransmission timeout reached on transmission
>> ZjJkZjlkZWMyZTE4ZmY2NWZlZTExNDM1MDRhMTY4MTc. for seqno 2 (Critical
>> Response) -- See
>> https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
>> Packet timed out after 6399ms with no response
>> [2013-05-15 12:55:14] WARNING[3569]: chan_sip.c:3670 retrans_pkt: Hanging
>> up call ZjJkZjlkZWMyZTE4ZmY2NWZlZTExNDM1MDRhMTY4MTc. - no reply to our
>> critical packet (see
>> https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions).
>> This is happening with my PBX hosted on an external network and peers on
>> my local network.
>>
>> It seems the SIP ACK is not being received properly.
>>
>> I'm using asterisk 1.8.19.0 on Debian 6.0.6 and 1.8.11.1 on Centos 5.9
>>
>> Elder D. Arohuanca
>> Lima - Peru
>>
>
>
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